Siffofin samfur
|
PARAMETER |
Farashin FR08S4 |
SHARUDI / MAGANA |
|
Kewayon mitar mara kyau |
32.768kHz; 20 ~ 165kHz |
Da fatan za a tuntuɓe mu don samun mitoci. |
|
Yanayin girgiza |
Mahimmanci |
|
|
Haƙuri akai-akai |
± 20ppm / ± 50ppm; ± 50ppm / ± 100ppm |
sauran zaɓuɓɓuka akwai. |
|
Kwanciyar hankali akan zafin jiki |
-0.04ppm/digiri MAX |
Parabolic coefficient. |
|
Yanayin zafin aiki |
-20 zuwa +70 digiri ko -40 zuwa +85 digiri |
sauran zaɓuɓɓuka akwai. |
|
Juya zafin jiki |
{0}±5 digiri |
|
|
Madaidaicin juriya (ESR) |
<50kΩ(details：<60kΩ(20 - 31.2kHz);<50kΩ(31.2 - 40kHz);<20kΩ(40 - 130kHz);<10kΩ(130 - 165kHz) ) |
|
|
Shunt capacitance |
0.9pF; 0.6 ~ 2.0pF |
Dangane da mita. |
|
karfin motsi |
1.8fF; 0.6 ~ 4.0fF |
Dangane da mita. |
|
Load capacitance |
6pF/ 7pF / 9pF/ 12.5pF |
Da fatan za a saka. |
|
Matsayin tuƙi |
0.1μW TYP / 1.0μW MAX |
|
|
Tsufa a kowace shekara |
± 3pm |
A digiri +25 |
Siffofin samfur
■ Girman Kunshin:
8.0×3.8×2.5mm tare da 4-J
■ Tsawon Mitar:
Daidaitaccen 32.768kHz da faɗin{1}} 20-165kHz
■ Ƙarfin Ƙarfi:
Yana goyan bayan ƙirar 6pF/7pF/9pF/12.5pF
n Tsawon Zazzabi Mai Aiki:
-40 zuwa digiri +85 (na zaɓi -20 digiri zuwa +70 digiri)
Aikace-aikace
- Mitar Crystal MC-306 8.0 x 3.8 don aikace-aikacen lokaci daban-daban, waɗanda aka ƙera don agogo na ainihin lokaci da microcomputer.
Amfanin samfur
Cikakken ɗaukar hoto:
Magani guda ɗaya don ainihin lokacin zuwa aikace-aikace na musamman, rage rikitarwa na BOM.
Yana goyan bayan ƙira na gado:
Sanya -zuwa{1}}madaidaicin maye gurbin Epson MC-306, Citizen, da sauran samfuran.
takardar shaida
8.0 × 3.8mm mitar crystal jerinshineRoHS mai yarda ta hanyar keɓewakumahalogen - kyauta.
FAQ
Q1: Shin Suzhou Hangjing's Frequency Crystal 8.0 x 3.8 FR08S4 jerin zama fil - don{6}} maye gurbin kowane nau'i/samfura? Yana bayar da fa'idar farashin?
A: Ee, kristal ɗin mu yana ba da fil kai tsaye{0}zuwa{1}} daidaita daidaitattun Epson's MC-306, yana tabbatar da haɗawa mara kyau cikin ƙirar da ake da ita. Yayin samar da fa'idar farashi mai gasa, farashin ƙarshe na iya bambanta dangane da takamaiman sigogi.
Q2: Zai iya maye gurbin ƙananan fakitin crystal (misali, 3.2 × 2.5mm)?
A: cokali mai yatsa na mu - FR08S4 ba zai iya zama a matsayin maye gurbin kai tsaye ba saboda girman sawun sa na 8.0 × 3.8mm. Idan ana buƙatar ƙarami mai girma, muna ba da shawarar Suzhou Hangjing's FC31M2 jerin (3.2×2.5mm) ko wasu m madadin daga iri daban-daban. Koyaya, sake fasalin PCB zai zama dole saboda bambancin girman.
Q3: Menene SPQ don Frequency Crystal 8.0 x 3.8 - FR08S4 jerin?
A: Madaidaicin marufi shine 3,000pcs kowace reel. Don samfurin{3}} oda na mataki, zamu iya tallafawa MOQ 20pcs akan buƙata.
Q4: Kuna adana jari? Idan ana buƙatar sakewa{1}, menene lokacin jagora?
A: Muna adana daidaitattun abubuwa a hannun jari don jigilar kaya nan take. Don babban odar samar da ƙarar{1}, lokutan jagora na yau da kullun shine makonni 4-6 don tabbatar da ƙira mai inganci.
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